/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 *
 */

package org.apache.streampark.e2e.pages.common;

import org.apache.streampark.e2e.pages.flink.ApacheFlinkPage;
import org.apache.streampark.e2e.pages.system.SystemPage;

import lombok.Getter;
import org.openqa.selenium.By;
import org.openqa.selenium.WebElement;
import org.openqa.selenium.remote.RemoteWebDriver;
import org.openqa.selenium.support.FindBy;
import org.openqa.selenium.support.PageFactory;
import org.openqa.selenium.support.ui.ExpectedConditions;
import org.openqa.selenium.support.ui.WebDriverWait;

import java.time.Duration;

@Getter
public class NavBarPage {
  protected final RemoteWebDriver driver;

  @FindBy(
      xpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'Apache Flink')]")
  private WebElement apacheFlinkTab;

  @FindBy(
      xpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'Resources')]")
  private WebElement resourcesTab;

  @FindBy(
      xpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'Settings')]")
  private WebElement settingsTab;

  @FindBy(
      xpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'System')]")
  private WebElement systemTab;

  public NavBarPage(RemoteWebDriver driver) {
    this.driver = driver;
    PageFactory.initElements(driver, this);
  }

  public <T extends NavBarItem> T goToNav(Class<T> nav) {
    if (nav == ApacheFlinkPage.class) {
      new WebDriverWait(driver, Duration.ofSeconds(10))
          .until(ExpectedConditions.elementToBeClickable(apacheFlinkTab));
      String tabOpenStateXpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'Apache Flink')]/../parent::li[contains(@class, 'streampark-menu-opened')]";
      if (driver.findElements(By.xpath(tabOpenStateXpath)).isEmpty()) {
        apacheFlinkTab.click();
      }
      return nav.cast(new ApacheFlinkPage(driver));
    }

    if (nav == SystemPage.class) {
      new WebDriverWait(driver, Duration.ofSeconds(10))
          .until(ExpectedConditions.elementToBeClickable(systemTab));
      String tabOpenStateXpath =
          "//span[contains(@class, 'ml-2') and contains(@class, 'streampark-simple-menu-sub-title') and contains(text(), 'System')]/../parent::li[contains(@class, 'streampark-menu-opened')]";
      if (driver.findElements(By.xpath(tabOpenStateXpath)).isEmpty()) {
        systemTab.click();
      }
      return nav.cast(new SystemPage(driver));
    }

    throw new UnsupportedOperationException("Unknown nav bar");
  }

  public interface NavBarItem {}
}
